This repository demonstrates a common, yet subtle, bug in Objective-C related to Key-Value Observing (KVO). The bug occurs when an observer continues to observe an object that has already been ...

This repository demonstrates a common yet easily overlooked bug in Objective-C related to Key-Value Observing (KVO). Failure to properly remove KVO observers before the observed object is deallocated ...

For example, in most C++ frameworks, Windows are a subclass of a View object because that's the only way for both of them to have display methods that can be called by any object. In Objective-C, ...